Improved plugin modularity and protocol

src/server.rs

@@ -178,13 +178,10 @@ impl Server {
         loop {
             let req = client.read()?;
             if let Some(r) = &req {
-                for p in self.plugins.lock().unwrap().iter_mut() {
-                    p.send(LoaderMessage::Request {
-                        user_id: client.get_uuid().unwrap_or_default(),
-                        msg: r.clone(),
-                    });
-                }
-
+                self.send_plugin_message(&LoaderMessage::Request {
+                    user_id: client.get_uuid().unwrap_or_default(),
+                    msg: r.clone(),
+                });
                 self.wrap_err(&client, self.call_request(r, &client))?;
             }
         }
@@ -206,4 +203,10 @@ impl Server {
 
         res
     }
+
+    pub fn send_plugin_message(&self, msg: &LoaderMessage) {
+        for p in self.plugins.lock().unwrap().iter_mut() {
+            p.send(msg);
+        }
+    }
 }